The Kupo KG400412 Super Grip Finger is made of heavy-duty metal and features a ball head with a 1/4''-20 thread male stud on a round camera plate and a TVMP adapter. This allows positioning of the camera in any direction on the stand or any equipment that comes with 5/8" (16mm) baby stud or 1-1/8" (28mm) junior receiver. It features three set screws on the plate to securely lock the camera in place.